Finding the Fourth Proportional to 2,456,955.24, 3,685,957.68 and 859,570.44
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Solution
The fourth proportional to 2,456,955.24, 3,685,957.68 and 859,570.44 is: 1,289,539.27
Step by Step Solution
- Step 1: Write the proportion equation
2,456,955.24 : 3,685,957.68 = 859,570.44 : x - Step 2: Convert to fraction form
2,456,955.24/3,685,957.68 = 859,570.44/x - Step 3: Cross multiply
2,456,955.24x = 3,685,957.68 × 859,570.44 - Step 4: Simplify right side
2,456,955.24x = 3,168,340,264,818.98 - Step 5: Solve for x
x = 3,168,340,264,818.98/2,456,955.24 - Step 6: Final answer
x = 1,289,539.27
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.